872318700 has 288 divisors, whose sum is σ = 3194795520. Its totient is φ = 202118400.

The previous prime is 872318693. The next prime is 872318701. The reversal of 872318700 is 7813278.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (872318701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 682462 + ... + 683738.

It is an arithmetic number, because the mean of its divisors is an integer number (11093040).

Almost surely, 2^872318700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 872318700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597397760).

872318700 is an abundant number, since it is smaller than the sum of its proper divisors (2322476820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

872318700 is a wasteful number, since it uses less digits than its factorization.

872318700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 872318700 is about 29535.0418994116. The cubic root of 872318700 is about 955.4876122494.

The spelling of 872318700 in words is "eight hundred seventy-two million, three hundred eighteen thousand, seven hundred".